ciao-cli

README

ciao-cli

Command-line interface for the Cloud Integrated Advanced Orchestrator (CIAO).

ciao-cli sends HTTPS requests to the Ciao controller compute API endpoints.

Usage

ciao-cli: Command-line interface for the Cloud Integrated Advanced Orchestrator (CIAO)                                    [8/381]

Usage:

        ciao-cli [options] command sub-command [flags]

The options are:

  -alsologtostderr
        log to standard error as well as files
  -ca-file string
        CA Certificate
  -computeport int
        Openstack Compute API port (default 8774)
  -controller string
        Controller URL
  -identity string
        Keystone URL
  -log_backtrace_at value
        when logging hits line file:N, emit a stack trace (default :0)
  -log_dir string
        If non-empty, write log files in this directory
  -logtostderr
        log to standard error instead of files
  -password string
        Openstack Service Password
  -stderrthreshold value
        logs at or above this threshold go to stderr
  -tenant-id string
        Tenant UUID
  -tenant-name string
        Tenant name
  -username string
        Openstack Service Username
  -v value
        log level for V logs
  -vmodule value
        comma-separated list of pattern=N settings for file-filtered logging


The commands are:

        event
        instance
        node
        tenant
        trace
        workload

Use "ciao-cli command -help" for more information about that command.

Ciao environment variables

ciao-cli first looks for Ciao specific environment variables to retrieve credentials and networking information:

• CIAO_CONTROLLER exports the Ciao controller URL
• CIAO_IDENTITY exports the Ciao keystone instance URL
• CIAO_COMPUTEPORT exports the Ciao compute alternative port
• CIAO_USERNAME exports the Ciao username
• CIAO_PASSWORD export the Ciao password for CIAO_USERNAME
• CIAO_TENANT_NAME export the Ciao tenant name for CIAO_USERNAME
• CIAO_CA_CERT_FILE (optional) use the supplied certificate as the CA

All those environment variables can be set through an rc file. For example:

$ cat ciao-cli-example.sh

export CIAO_CONTROLLER=ciao-ctl.intel.com
export CIAO_IDENTITY=https://ciao-identity.intel.com:35357
export CIAO_USERNAME=user
export CIAO_PASSWORD=ciaouser
export CIAO_TENANT_NAME=admin

Exporting those variables is not compulsory and they can be defined or overridden from the ciao-cli command line.

Keystone certificates

ciao-cli interacts with the CIAO keystone instance over HTTPS. As such you will need to have the keystone CA certificate available in order to make requests. You can either install the CA certificate system-wide:

• On Fedora:

sudo cp keystone_ca_cert.pem /etc/pki/ca-trust/source/anchors/
sudo update-ca-trust

• On Ubuntu

sudo cp keystone_ca_cert.pem /usr/local/share/ca-certificates/keystone.crt
sudo update-ca-certificates

Or, alternatively the CA certificate may be specified with the -ca-file command line or with the CIAO_CA_CERT_FILE environment variable.

Priviledged versus non priviledged CIAO users

Administrators of a CIAO cluster are privileged users that are part of the admin or service projects. They are allowed to run each and every ciao-cli commands. Some ciao-cli commands are privileged and can only be run by administrators.

Non privileged commands can be run by all users. Administrators will have to specify a tenant/project UUID through the -tenant option in order to specify against which CIAO tenant/project they're running the command:

$GOBIN/ciao-cli -password ciao -username admin instance list -tenant 68a76514-5c8e-40a8-8c9e-0570a11d035b

Non privileged users belonging to several tenants/projects will also have to specify a tenant/project UUID or name through either the -tenant-id or -tenant-name options in order to specify against which CIAO tenant/project they're running the command:

$GOBIN/ciao-cli -username user -password ciaouser -tenant-name project1 instance list

Non privileged users belonging to only one single tenant/project do not need to pass the tenant/project UUID or name when running non privileged commands:

$GOBIN/ciao-cli -username user -password ciaouser instance list

Examples

Let's assume we're running a Ciao cluster with the following settings:

• The Ciao controller is running at ciao-ctl.intel.com
• The Keystone server is running at https://ciao-identity.intel.com:35357
• The admin user is part of the admin project
• The admin password is ciao
• The user user is part of only one project: project1
• The password for user is ciaouser
• project1 UUID is 68a76514-5c8e-40a8-8c9e-0570a11d035b

This can be defined through the following Ciao rc file:

$ cat ciao-cli-example.sh

export CIAO_CONTROLLER=ciao-ctl.intel.com
export CIAO_IDENTITY=https://ciao-identity.intel.com:35357
export CIAO_USERNAME=user
export CIAO_PASSWORD=ciaouser
export CIAO_TENANT_NAME=project1

Cluster status (Privileged)

$GOBIN/ciao-cli -username admin -password ciao node status

List all compute nodes (Privileged)

$GOBIN/ciao-cli -username admin -password ciao node list -compute

List all CNCIs (Privileged)

$GOBIN/ciao-cli -username admin -password ciao node list -cnci

List all tenants/projects (Privileged)

$GOBIN/ciao-cli -username admin -password ciao tenant list -all

List quotas

$GOBIN/ciao-cli tenant list -quotas

List consumed resources

$GOBIN/ciao-cli tenant list -resources

List all instances

$GOBIN/ciao-cli instance list

List at most the first 10 instances

$GOBIN/ciao-cli instance list -limit 10

List at most the 20 instances starting from instance number 10

$GOBIN/ciao-cli instance list -limit 20 -offset 10

List all workloads

$GOBIN/ciao-cli workload list

Launch a new instance

$GOBIN/ciao-cli instance add -workload 69e84267-ed01-4738-b15f-b47de06b62e7

Launch 1000 new instances

$GOBIN/ciao-cli instance add -workload 69e84267-ed01-4738-b15f-b47de06b62e7 -instances 1000

Launch 1000 instances and trace them

$GOBIN/ciao-cli instance add -workload 69e84267-ed01-4738-b15f-b47de06b62e7 -label start_trace_20160415 -instances 1000

Stop a running instance

$GOBIN/ciao-cli instance stop -instance 4c46ace5-cf92-4ce5-a0ac-68f6d524f8aa

Restart a stopped instance

$GOBIN/ciao-cli instance restart -instance 4c46ace5-cf92-4ce5-a0ac-68f6d524f8aa

Delete an instance

$GOBIN/ciao-cli instance delete -instance 4c46ace5-cf92-4ce5-a0ac-68f6d524f8aa

Delete all instances for a given tenant

$GOBIN/ciao-cli instance delete -all

List all available trace labels (Privileged)

$GOBIN/ciao-cli -username admin -password ciao trace list

Dump and display trace data from a given trace label (Privileged)

$GOBIN/ciao-cli -username admin -password ciao trace show -label start_trace_20160415

List all cluster events (Privileged)

$GOBIN/ciao-cli -username admin -password ciao event list -all

List all cluster events for a given tenant

$GOBIN/ciao-cli event list